| Navy | The Royal Navy |
| Type | Rescue Tug |
| Class | Assurance |
| Pennant | W 143 |
| Built by | Cochrane & Sons Shipbuilders Ltd. (Selby, U.K.) |
| Ordered | |
| Laid down | 24 Mar, 1943 |
| Launched | 3 Jul, 1943 |
| Commissioned | 18 Oct, 1943 |
| End service | |
| Loss position | |
| History | Operated by the Royal Fleet Auxiliary.
Earner (former Earnest, renamed Earner in 1943) was sold and renamed Nisos Rodos in January 1965. |
| Former name | Earnest |
| Noteable events involving Earner include: 5 Jan, 1944 |